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Vulnerabilities

Vulnerability · CVE-2025-58011

Server-Side Request Forgery (SSRF) vulnerability in Alex Content Mask content-mask allows Server Side Request Forgery.This issue affects Content Mask: from n/a through <= 1.8.5.2.

Published Sep 22, 2025 · catalog updated Apr 28, 2026 · Alex Content Mask

Last checked Oct 23, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-58011. EPSS is 0.21%. Act only if a listed version of Alex Content Mask is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Advisory link
Affected products
vendor Alex Content Mask 0 ≤1.8.5.2

Server-Side Request Forgery (SSRF) vulnerability in Alex Content Mask content-mask allows Server Side Request Forgery.This issue affects Content Mask: from n/a through <= 1.8.5.2.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Alex Content Mask 0 ≤1.8.5.20 ≤1.8.5.2

How to fix CVE-2025-58011

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-58011. EPSS is 0.21%. Act only if a listed version of Alex Content Mask is installed.

Which versions are affected?

Compare what you have installed with Alex Content Mask 0 ≤1.8.5.2 0 ≤1.8.5.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 22, 2025 · EUVD

    Detected

    Server-Side Request Forgery (SSRF) vulnerability in Alex Content Mask content-mask allows Server Side Request Forgery.This issue affects Content Mask: from n/a through <= 1.8.5.2.

  2. Apr 28, 2026 · EUVD

    Updated

    Server-Side Request Forgery (SSRF) vulnerability in Alex Content Mask content-mask allows Server Side Request Forgery.This issue affects Content Mask: from n/a through <= 1.8.5.2.

Sources

  • CVE.orgVulnerability recordCVE-2025-58011

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-58011

    30-day exploitation probability 0.21%

    first.org
  • EUVDVulnerability recordEUVD-2025-30631

    Server-Side Request Forgery (SSRF) vulnerability in Alex Content Mask content-mask allows Server Side Request Forgery.This issue affects Content Mask: from n/a through <= 1.8.5.2.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 23, 2026
  • FIRST EPSSOct 23, 2026
  • EUVDOct 22, 2026